https://www.statista.com/statistics/678362/alphabet-ad-spend-usa/
https://www.iphoneincanada.ca/news/how-much-apple-spends-on-advertising/
5 YEARS AGO
As pointed out in a recent research note by analysts at Wells Fargo, Apple has suddenly stopped sharing any information regarding the amount of money it spends on advertising, Business Insider is reporting. It’s also not yet clear why Apple chose to stop disclosing that info, although analysts say that’s a shame as it was useful to track Apple’s advertising expense, and its ad spend as a percentage of revenue over time.
https://www.statista.com/statistics/688581/microsoft-corporation-ad-spend/
Microsoft Corporation ad spend 2015-2021
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Microsoft Corporation's global advertising costs remained relatively stable in the fiscal years between 2015 and 2021. In its 2021 financial year, Microsoft invested 1.5 billion U.S. dollars in advertising.